Update: If you have sent emails to lockbox support and case inquiries, but was told they don't send receipt notices please make a case assistance claim through Ombudsman Homeland security. Made a claims with emails for proof on 6/16 Got a response on 6/18 Extension letter printed 6/18 Received extension letter on 6/26 (today). No I didn't get an email saying they were sending it or update on his case. Thanks for all the information that was helpful. Direct link to their website is in the comment section.
Receipt notice Update: Just received the extension letter in mail! I have been waiting for the letter since Jan 2020. I have put in 3 case inquiries, emailed lockbox, called for infopass, and been on the waiting for so long, and finally they mailed it. To all the folks who helped here with information and suggestions, thank you!
5/8号delivered
5/13钱被刷走
打电话是吗
跟7楼里的内容一样
uscis没有发邮件给我啊
没有g1145的情况下怎么查呢？
别人寄的，我不清楚
那你只能等信件了
我是楼主 到今天还没有收到呢
你收到收据了没有啊?
可能要等移民局开门了
没有 你呢可能移民局没上班 没人处理
我也没有，deposit check倒是有人上班赶紧钱拿走了
我也是 我以为肯定有人上班 结果现在想想移民局没人上班谁发收据啊？
你拿到收据了吗？
4/10 USPS寄出材料。
4/12 显示已投递。
4/16 收到短信通知case number。
4/16 银行扣款pending。
4/18 收到18个月延长信。
为什么你的有人处理呢
你打电话给移民局 查了吗？
你打电话问问吧，万一他们忘了呢？有个妹子就遇到移民局忘了寄出延长信的情况。打了之后就寄给她了。
明后天打咯
我也是一样
他们收到材料多久划走支票的呀
很快，大概就5天内。
我打了电话给uscis,说是已经接受了申请 但是可以发邮件给lock box索要 收据
你打电话了吗？我打了还得要发邮件给lockbox,说是case delayed
你收到了么
我19号寄出751和材料
昨天收到短信和case number
延长信还没有 等我收到我会来更新
如何去想办法收到延长信（长时间没收到信）
我看到过别人的一些做法，等我找一下，我发给你。
Update: If you have sent emails to lockbox support and case inquiries, but was told they don't send receipt notices please make a case assistance claim through Ombudsman Homeland security.
Made a claims with emails for proof on 6/16
Got a response on 6/18
Extension letter printed 6/18
Received extension letter on 6/26 (today).
No I didn't get an email saying they were sending it or update on his case. Thanks for all the information that was helpful. Direct link to their website is in the comment section.
有人一月寄出去 六月底才收到信
四月二十号寄出
不着急 实在不行 盖章盖着551
盖完就当绿卡用 一年有效
Local的移民局办公室盖章
551
你查一下
不出国盖章什么样，更新驾照要收据
发了lockbox 根本没回，这次发了e req
uest
7月20，但是我打电话uscis说 负责寄收据的部门是lockbox，电话中心 他们不管的，只能多发几封邮件给lockbox 试试了。。。不想4就找议员吧
7月20，但是我打电话uscis说 负责寄收据的部门是lockbox，电话中心 他们不管的，只能多发几封邮件给lockbox 试试了。。。不想4就找议员吧
请问你收到延长信了吗？会有绿卡过期还没收到信的情况吗？
我发了e-request，但没有看到有回复哎。。我又重新request了一下，但系统显示我已经request过了。没有回应。。。给lockbox发邮件了，也没有回信。。
https://www.dhs.gov/case-assistance
direct link to their website.
去找他们麻烦
https://www.dhs.gov/case-assistance direct
link to their website. 找他们去 点开链接 祝好运 记得来更新
没收到延长信，提交以后把钱划了 延长信 收据什么都没收到。
你什么时候交的 我是14天前 移民局收到资料 至今只有case number
恭喜恭喜恭喜恭喜恭喜恭喜
我7/10号收到的，经历了两个多月